CA1017693A - Degradation of petroleum products on water surfaces - Google Patents

Degradation of petroleum products on water surfaces

Info

Publication number
CA1017693A
CA1017693A CA198,152A CA198152A CA1017693A CA 1017693 A CA1017693 A CA 1017693A CA 198152 A CA198152 A CA 198152A CA 1017693 A CA1017693 A CA 1017693A
Authority
CA
Canada
Prior art keywords
degradation
petroleum products
water surfaces
water
petroleum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA198,152A
Other languages
French (fr)
Other versions
CA198152S (en
Inventor
Walter Marconi
Ludwig Degen
Nicola Oddo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA1017693A publication Critical patent/CA1017693A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/344—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for digestion of mineral oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Removal Of Floating Material (AREA)
  • Water Treatment By Sorption (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Feed For Specific Animals (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
CA198,152A 1973-04-13 1974-04-10 Degradation of petroleum products on water surfaces Expired CA1017693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22951/73A IT981945B (en) 1973-04-13 1973-04-13 METHOD OF DEPOLLUTION OF FRESH AND SEA WATER FROM PETROLEUM

Publications (1)

Publication Number Publication Date
CA1017693A true CA1017693A (en) 1977-09-20

Family

ID=11202216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,152A Expired CA1017693A (en) 1973-04-13 1974-04-10 Degradation of petroleum products on water surfaces

Country Status (18)

Country Link
JP (1) JPS5040780A (en)
BE (1) BE813612A (en)
CA (1) CA1017693A (en)
CH (1) CH605423A5 (en)
CS (1) CS189631B2 (en)
DD (1) DD111430A5 (en)
DE (1) DE2417431C3 (en)
DK (1) DK144297C (en)
FR (1) FR2225383B1 (en)
GB (1) GB1461577A (en)
HU (1) HU171039B (en)
IT (1) IT981945B (en)
LU (1) LU69849A1 (en)
NL (1) NL7404925A (en)
NO (1) NO138137C (en)
SE (1) SE386657B (en)
YU (1) YU36672B (en)
ZA (1) ZA742343B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230562A (en) 1976-09-01 1980-10-28 Snamprogetti S.P.A. Method for depolluting fresh water and salt water bodies from crude oil, petroleum products and their derivatives
FR2512057B2 (en) * 1981-09-01 1985-11-15 Elf Aquitaine MICROEMULSION OF NUTRITIVE SUBSTANCES, ASSIMILABLE BY MICROORGANISMS, PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF
FR2490672B1 (en) * 1980-09-19 1985-10-04 Elf Aquitaine MICROEMULSION OF NUTRITIVE SUBSTANCES, ASSIMILABLE BY MICROORGANISMS, PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF
DE4225967A1 (en) * 1992-08-06 1994-02-10 Dyckerhoff & Widmann Ag Process for the treatment of oil-water emulsions, in particular from car washes
DE19727363A1 (en) * 1997-06-27 1999-01-07 Spezial Polymer Leuna Gmbh Composition for adsorbing organic liquid
DE19820645B4 (en) * 1998-05-08 2006-03-30 Umweltschutz Nord Gmbh & Co. Method for reducing the release of volatile emitters from a liquid
FI123531B (en) 2011-12-02 2013-06-28 Pekka Pohjola Composition for the collection and biodegradation of oil and organic chemicals
US10342189B2 (en) * 2016-05-17 2019-07-09 Bubbleclear Aerobic, bioremediation treatment system comprising floating inert media in an aqueous environment

Also Published As

Publication number Publication date
DE2417431A1 (en) 1974-10-31
FR2225383A1 (en) 1974-11-08
CH605423A5 (en) 1978-09-29
NO741245L (en) 1974-10-15
SE386657B (en) 1976-08-16
ZA742343B (en) 1975-04-30
NL7404925A (en) 1974-10-15
NO138137C (en) 1978-07-12
CS189631B2 (en) 1979-04-30
YU95374A (en) 1981-11-13
HU171039B (en) 1977-10-28
AU6772174A (en) 1975-10-16
FR2225383B1 (en) 1979-03-16
LU69849A1 (en) 1974-07-18
YU36672B (en) 1984-08-31
BE813612A (en) 1974-07-31
DE2417431C3 (en) 1978-08-03
DK144297C (en) 1982-07-12
JPS5040780A (en) 1975-04-14
IT981945B (en) 1974-10-10
DD111430A5 (en) 1975-02-12
NO138137B (en) 1978-04-03
GB1461577A (en) 1977-01-13
DK144297B (en) 1982-02-08
DE2417431B2 (en) 1977-11-24

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